Mac OS X is built on a version of Unix called Darwin. To access the Unix command prompt in Mac OS X, open the Terminal application. It is located by default inside the Utilities folder, which in turn is inside the Applications folder. For information about Unix commands, see Introduction to Unix commands. This infromation was quoted from here.
Oct 12, 2020 The getmac command is used to display the media access control (MAC) address of all the network controllers on a system. The getmac command is available in Windows 10, Windows 8, Windows 7, Windows Vista, and Windows XP. Cricut expression software. Goto: The goto command is used in a batch or script file to direct the command process to a labeled line in the script. Mac OSX Server Command-Line Administration For Version 10.3 or Later 034-2454Cvr 10/15/03 11:47 AM Page 1.
MacBook owners have a number of tools that come in very handy for using their laptops efficiently and for maintaining the operating system to keep it running in top shape. These MacBook keyboard shortcuts for the Finder, a maintenance checklist, and a 'translation' of the modifier keys will speed you on your way to becoming a MacBook power user.
Mac OS X Finder Keyboard Shortcuts
The Mac OS X Lion Finder helps you access and organize most of the important Mac OS X functions while you work. Use Finder keyboard shortcuts to display windows, copy and move files, and launch applications. These keyboard shortcuts help you get things done more efficiently.
| Key | Function |
|---|---|
| Command+A | Selects all items in the active window (icon view), all items in the column (column view), or all items in the list (cover flow view) |
| Command+C | Copies selected items |
| Command+D | Duplicates the selected item(s) |
| Command+E | Ejects the selected volume |
| Command+F | Displays the Find dialog |
| Command+H | Hides All Finder windows |
| Command+I | Shows info for selected item or items |
| Command+J | Shows the view options for the active window |
| Command+K | Displays the Connect to Server dialog |
| Command+L | Creates an alias for the selected item |
| Command+M | Minimizes the active window |
| Command+N | Opens a new Finder window |
| Command+O | Opens (or launches) the selected item |
| Command+R | Shows the original for selected alias |
| Command+T | Adds the selected item to the Sidebar |
| Command+V | Pastes items from the Clipboard |
| Command+W | Closes the active window |
| Command+X | Cuts the selected items |
| Command+Z | Undoes the last action (if possible) |
| Command+, | Displays Finder Preferences |
| Command+1 | Shows the active window in icon mode |
| Command+2 | Shows the active window in list mode |
| Command+3 | Shows the active window in column mode |
| Command+4 | Shows the active window in cover flow mode |
| Command+[ | Moves back to the previous Finder location |
| Command+] | Moves forward to the next Finder location |
| Command+Del | Moves selected items to the Trash |
| Command+up-arrow | Show enclosing folder |
| Command+` | Cycles through windows |
| Command+? | Displays the Mac OS X Help Viewer |
| Command+Shift+A | Takes you to your Applications folder |
| Command+Shift+C | Takes you to the top-level Computer location |
| Command+Shift+G | Takes you to a folder that you specify |
| Command+Shift+H | Takes you to your Home folder |
| Command+Shift+I | Connects you to your iDisk |
| Command+Shift+Q | Logs you out |
| Command+Shift+N | Creates a new untitled folder in the active window |
| Command+Shift+U | Takes you to your Utilities folder |
| Command+Shift+Del | Deletes the contents of the Trash |
| Command+Option+H | Hides all windows except the Finder's window(s) |
| Command+Option+N | Creates a new Smart Folder |
| Command+Option+T | Hides the Finder window toolbar |
| Command+Option+Space | Opens the Spotlight window |
| Command+Space | Opens the Spotlight menu |
| F8 | Choose another desktop using Spaces |
| Control+up-arrow (or F3, depending on your keyboard model) | Displays the Mission Control screen |
| Control+down-arrow (or Control+F3, depending on your keyboard model) | Shows all open windows for the current application using Mission Control |
| F11 (or Command+F3, depending on your keyboard model) | Hides all windows to display the Desktop using Mission Control |
| F12 (or F4, depending on your keyboard model) | Displays your Dashboard widgets |
| Space | Quick Look |
Cmd On Macbook
Strange-Looking Keys on the MacBook Keyboard
3d modelling software for linux. New to the Macintosh world? Some keys on the MacBook keyboard may be mystifying. Whether you're using Snow Leopard or an older version of Mac OS X, recognizing and using modifier keys will make your job easier. Here's a look at the modifier keys on both MacBook and desktop keyboards:
Mac OS X Maintenance Checklist
Cmd In Macbook
Maintenance is vital if you want to keep Mac OS X Lion in tip-top condition for as long as possible. Maintaining your MacBook keeps it running fast and smooth. Basic housekeeping includes regular back-ups plus some other, less familiar, tasks. Check this table often, or print it and keep a copy near your laptop!
| Mac Maintenance Task | Schedule |
|---|---|
| Check for updates with Software Update | Once a day (automatic setting) |
| Back up with Time Machine | Automatic |
| Defragment (Micromat TechTool Pro/Prosoft Engineering Drive Genius 3) | Once a week |
| Repair Disk Permissions (Disk Utility) | Once a week |
| Delete Unnecessary User Accounts (System Preferences) | As necessary |
| Scan for viruses (Intego VirusBarrier X6, ClamXav 2) | Automatic |
| Check all volumes (Disk Utility/ Micromat TechTool Pro) | Once a week |
| Check for the latest drivers for your hardware | Once a month (or after installing new hardware) |
| Delete temporary Internet cache files (Prosoft Engineering Drive Genius 3) | Once a month |
